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Hangzhou Think Chemical Co. Ltdcompetitive price (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol for Rocuronium Bromide//file1.lookchem.com/cas/reactions/2021/07/02/13655084.png

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competitive price (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol for Rocuronium Bromide CAS NO.119302-20-4

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Min.Order Quantity:
100 Gram
Purity:
99%min
Port:
Hangzhou or Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
  • stock (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
  • (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol supplier

Quick Details

  • ProName: competitive price (2b,3a,5a,16b,17b)-2...
  • CasNo: 119302-20-4
  • Molecular Formula: C27H46N2O3
  • Appearance: detailed see specifications
  • Application: Rocuronium Bromide Intermediate:(2b,3a...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: 1 Kg/Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 500 Kilogram/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 100 Gram

Superiority

(2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol cas:119302-20-4

molecular formula c27h46n2o3
molecular weight 446.67
cas registry number 119302-20-4

hangzhou think chemical co., ltd. (thinkchem) is an integrative corporation of trade, research and contract manufacture.

with about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

custom manufacture

thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. thinkchem is equipped with modern lab apparatus including hplc, gc. tlc and nmr, motivated by a team of highly qualified personnel using these equipments.

staff

thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

Details

product: rocuronium bromide intermediate

chemical name: (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol cas:119302-20-4

batch no: 190801

manufacturing date: aug., 2019

expiry date: aug., 2023

quantity: 22.70 kgs

items specifications results

appearance: white to off-white crystalline powder complies

identification: ir spectrum complies

loss on drying: 0.5%max. 0.1%

water(kf): 0.5%max. 0.1%

residue on ignition: 0.1%max. 0.02%

specific rotation: +820~+890 +86.90

residual solvents:

methanol: 300ppm max. 25ppm

ethanol: 500ppm max. undetected

acetone: 500ppm max. 4ppm

dichloromethane: 600ppm max. 126ppm

ethyl acetate: 500ppm max. undetected

related substance(hplc):

compound ⅴ: 0.2%max. undetected

iso: 0.2%max. undetected

dipyrrolidine d: 0.5%max. 0.45%

impurity a at rrt~0.21: 1.7%max. 1.06 %

impurity b at rrt~0.55: 0.6%max. 0.23%

impurity c at rrt~1.26: 0.5%max. undetected

any other unidentified: 0.2%max. undetected

total impurities: 2.5%max. 1.45%

assay(titration): 99.0%min. 99.6%

(calculated on dried basis)

morpholine: 0.2%max. undetected

1. well-trained professional sales team dedicated to source, audit and export.

2. well-trained r & d team equipped with new knowledge, new ideas and new insights to support product development and innovation.

3. well-established partnership with major pharmaceutical and chemical companies in china.

4. wide range of products and efficient regulatory documentation offered to customers.

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